Which of the following is not a challenge to the Cuban economy? A. The country exports all of its products to the United States. B. The country’s economic system is inefficient. C. The country has severe shortages of consumer products. D. The country’s GDP and income are both very low.

The country’s economic system is inefficient.

Explanation: The country’s economic system is inefficient.

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.

hi!

your correct answer would be a

~courtney